The act of inadvertently providing your physical location to law enforcement, stalkers, and all uninterested parties by way of Facebook. Often done in an effort to appear urbane and worldly, this affliction usually occurs when Facebook addiction has taken hold.

"I'm just stopping for a quick latte at the first original Starbucks on State and Main."!!! :) was the last post submitted by Mary Brown before the armed stalker entered and ended her brief but eloquent life. Police officials are warning the public of the consequences of constant face mapping which has resulted in an 10% increase in assaults and homicides.
Also:
"Dude, where's your car?"
"I got the boot for all those unpaid tickets!!"
"Man, I warned you about your constant face mapping."